Since & for Present perfect simple
Hyde park/ open/ to everyone 1637 A long time
Beefeaters / guard / the king or queen The 1400s Six centuries
There / be / bridges / across / the River Thames The first century Two thousand years
The British royal family / live / at Buckingham Palace Nearly two hundred years 1837
There / be / an underground / in London 1863 More than 140 years
The new Wembley Stadium / open 2007 A few years
The London eye / spin 2000 A dozen years
Leadenhall market / open 14 th century About 500 years
Double-decker buses / be / used 1829 More than 150 years
London City Hall / be / the central office July years